import { login, getInfo } from '@/api/user'
import { getToken, setToken, removeToken, getEquipment, setEquipment, removeEquipment } from '@/utils/auth'
import { resetRouter } from '@/router'

const getDefaultState = () => {
  return {
    token: getToken(),
    name: '',
    avatar: '',
    equipment: getEquipment(),
  }
}

const state = getDefaultState()

const mutations = {
  RESET_STATE: (state) => {
    Object.assign(state, getDefaultState())
  },
  SET_TOKEN: (state, token) => {
    state.token = token
  },
  SET_NAME: (state, name) => {
    state.name = name
  },
  SET_AVATAR: (state, avatar) => {
    state.avatar = avatar
  },
  SET_EQUIPMENT: (state, equipment) => {
    state.equipment = equipment
  },
}

const actions = {
  // user login
  login({ commit }, userInfo) {
    const { username, password, equipment } = userInfo
    return new Promise((resolve, reject) => {
      login({ username: username.trim(), password: password })
        .then((response) => {
          // const { data } = response
          commit('SET_TOKEN', response.token)
          commit('SET_EQUIPMENT', equipment)
          setToken(response.token)
          setEquipment(equipment)
          resolve()
        })
        .catch((error) => {
          reject(error)
        })
    })
  },

  // get user info
  getInfo({ commit, state }) {
    return new Promise((resolve, reject) => {
      getInfo(state.token)
        .then((response) => {
          // console.log(response)
          const { user } = response
          console.log(response)
          if (!user) {
            return reject('Verification failed, please Login again.')
          }

          const { userName, avatar } = user

          commit('SET_NAME', userName)
          commit('SET_AVATAR', avatar || '@/assets/404_images/404_cloud.png')
          resolve(user)
        })
        .catch((error) => {
          reject(error)
        })
    })
  },

  // user logout
  logout({ commit, state }) {
    return new Promise((resolve, reject) => {
      //   logout(state.token).then(() => {
      removeToken() // must remove  token  first
      removeEquipment() // remove equipment
      resetRouter()
      commit('RESET_STATE')
      resolve()
      // }).catch(error => {
      //   reject(error)
      // })
    })
  },

  // remove token
  resetToken({ commit }) {
    return new Promise((resolve) => {
      removeToken() // must remove  token  first
      removeEquipment() // remove equipment
      commit('RESET_STATE')
      resolve()
    })
  },
}

export default {
  namespaced: true,
  state,
  mutations,
  actions,
}
